pwFitHistoryGetFits

 [fits, fitsUnconditioned] = pwFitHistoryGetFits(indFits, fitSequenceStartTime, ...
    fitGroupID, percentageBestFits, minimumPValue, percentageIncludedOutliers)

 Given either the indices in all fits, the fitSequenceStartTime or a fitGroupID,
 this function returns all fits which are compliant to conditions,
 e.g. having a certain p value or belonging to the best x% of the fits.

 fitsUnconditioned contains all fits, independent of the
 specified condition.

 Unused arguments should be given as [].

 If the first three arguments are empty,
 the last fit sequence is used.